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Date: Tue, 07 Aug 2007 16:13:55 +0200
From: Johan Borkhuis <j.borkhuis@domain.hid>
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Subject: Re: [Xenomai-help] Unexpected switch to secondary mode
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Xenomai-help@domain.hid

Gilles Chanteperdrix wrote:
> The code I sent only access writable pages, and apparently you need to
> also access read-only pages.
>
> Why not doing something like:
> else if(buffer[1] == 'r')  {
>     static voltatile int dummy;
>     dummy = *(volatile int *)begin;
> }
>
>   
I tried this code first, but it did not make any difference. The problem 
is (at least, that is what I expect) that you access the page as data, 
opposed to code, when you execute something in the page.

Kind regards,
    Johan Borkhuis